EP 3458248 A1 20190327 - METHOD FOR WELDING MOLDED BODIES
Title (en)
METHOD FOR WELDING MOLDED BODIES
Title (de)
VERFAHREN ZUM VERSCHWEIßEN VON FORMKÖRPERN
Title (fr)
PROCÉDÉ DE SOUDAGE DE CORPS FAÇONNÉS
Publication
Application
Priority
- EP 16170000 A 20160517
- EP 2017060825 W 20170505
Abstract (en)
[origin: WO2017198483A1] The invention relates to a method for welding a first molded body (1a) to a second molded body (1b). A tool (5) is used for this purpose, which has a first outer surface (6a) and a second outer surface (6b), wherein the first outer surface (6a) comprises a channel (7a) and the second outer surface (6b) comprises a channel (7b). The end (2a) of the first molded body (1a) is heated by a hot gas while the end (2a) is at a distance (Xa) from the channel inlet plane (14a) in the range of 3 mm outside of the channel (7a) to 10 mm inside the channel (7a). The joining surface (2b) of the second molded body (1b) is also heated by a hot gas while the joining surface (2b) is at a distance (Xb) from the channel inlet plane (14b) in a range of 3 mm outside of the channel (7b) to 10 mm inside the channel (7b). Then the heated end (2a) and the heated joining surface (2b) are brought in contact with each other and cooled and a weld seam is formed between the first molded body (1a) and the second molded body (1b). The invention further relates to the welded molded body that can be obtained in accordance with the method according to the invention.
IPC 8 full level
B29C 65/10 (2006.01); B29C 65/14 (2006.01); B29C 65/72 (2006.01); B29K 59/00 (2006.01); B29K 67/00 (2006.01); B29K 77/00 (2006.01); B29K 81/00 (2006.01); B29K 101/12 (2006.01)
CPC (source: EP KR US)
B29C 65/103 (2013.01 - EP KR US); B29C 65/7802 (2013.01 - US); B29C 66/00141 (2013.01 - EP KR US); B29C 66/0342 (2013.01 - EP US); B29C 66/114 (2013.01 - EP US); B29C 66/1142 (2013.01 - EP KR US); B29C 66/30223 (2013.01 - EP KR US); B29C 66/43 (2013.01 - EP KR US); B29C 66/54 (2013.01 - EP); B29C 66/71 (2013.01 - US); B29C 66/712 (2013.01 - EP KR US); B29C 66/73116 (2013.01 - EP KR US); B29C 66/73118 (2013.01 - EP KR US); B29C 66/73771 (2013.01 - EP US); B29C 66/73772 (2013.01 - EP KR US); B29C 66/73773 (2013.01 - EP US); B29C 66/73774 (2013.01 - EP KR US); B29C 66/73921 (2013.01 - EP KR US); B29C 66/80 (2013.01 - EP KR US); B29C 66/91411 (2013.01 - EP KR US); B29C 66/91413 (2013.01 - EP KR US); B29C 66/91933 (2013.01 - EP KR US); B29C 66/91943 (2013.01 - EP KR US); B29C 66/9592 (2013.01 - EP KR US); B29C 65/1412 (2013.01 - EP US); B29C 65/1432 (2013.01 - EP US); B29C 65/72 (2013.01 - EP US); B29C 66/71 (2013.01 - EP); B29C 66/7212 (2013.01 - EP US); B29C 66/91445 (2013.01 - EP US); B29C 66/919 (2013.01 - EP US); B29C 66/91935 (2013.01 - EP US); B29C 66/91945 (2013.01 - EP US); B29C 66/9261 (2013.01 - EP); B29C 66/929 (2013.01 - EP); B29C 66/949 (2013.01 - EP US); B29K 2059/00 (2013.01 - KR); B29K 2067/006 (2013.01 - KR); B29K 2077/00 (2013.01 - KR); B29K 2081/00 (2013.01 - KR); B29K 2081/06 (2013.01 - KR)
Citation (search report)
See references of WO 2017198483A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017198483 A1 20171123; CA 3021583 A1 20171123; CA 3021583 C 20231128; CN 109153189 A 20190104; CN 109153189 B 20210716; EP 3458248 A1 20190327; EP 3458248 B1 20230809; JP 2019514760 A 20190606; JP 6861736 B2 20210421; KR 102346914 B1 20220105; KR 20190009338 A 20190128; MX 2018014173 A 20190314; US 11090877 B2 20210817; US 2019291356 A1 20190926
DOCDB simple family (application)
EP 2017060825 W 20170505; CA 3021583 A 20170505; CN 201780029719 A 20170505; EP 17720833 A 20170505; JP 2018560540 A 20170505; KR 20187036554 A 20170505; MX 2018014173 A 20170505; US 201716302316 A 20170505